Xiaomi Redmi Note 8 (128GB/6GB) vs Blu Star 4.5 (S450U)
Side by side comparison between Xiaomi Redmi Note 8 vs Blu Star 4.5 phones, differences, pros, cons and full specifications. What's the better?
,
6.3"
IPS
IPS
1080x2340
48
MP
MP
13mp
6GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
4.5"
IPS
IPS
480x800
5
MP
MP
0.3mp
512MB
RAM
RAM
Quad-core
1700
mAh
mAh
(Removable)
What's the better phone? Xiaomi Redmi Note 8 (128GB/6GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
17 Common items in both devices |
TFT IPS LCD |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus / Autofocus |
Capacitive |
Multitouch |
+10 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Model | Redmi Note 8 (128GB/6GB) | Star 4.5 (S450U) |
Other model names | Mi Redmi Note 8 (6GB RAM) M1908C3JG, M1908C3JE, M1908C3JH | AT&T/Cricket/T-Mobile/MetroPCS Blu Star 4.5 |
Country or region available | India | USA |
Brand | Xiaomi | Blu |
Release date | 9/26/2019 | 10/1/2014 |
Depth | 8.35 millimeters (0.33 inches) | 9.1 millimeters (0.36 inches) |
Size (width x height) | 75.3 x 158.3 millimeters (2.96 x 6.23 in) | 64.3 x 127.7 millimeters (2.53 x 5.03 in) |
Weight | 190 grams (6.65 ounces) | 133 grams (4.66 ounces) |
Build, materials | Plastic body, glass front/back | feature not registered |
Protection against water and others | P2i certified: water repellent nano-coating | Not supported |
📲 Display | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.3" inches | 4.5" inches |
Screen-to-body ratio | ~81.7% (screen-to-body ratio) | ~70.2% (screen-to-body ratio) |
Display resolution | 1080x2340 pixels (19.5:9) | 480x800 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 409 PPI | 207 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Not supported |
Refresh rate | 60Hz | feature not registered |
Display features | Not supported | feature not registered |
🤖 Operating System | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
System version | Android 9.0 Pie | Android 4.4.2 KitKat |
Firmware update | feature not registered | Android 5.0.2 Lollipop |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Chipset | 64bit: Qualcomm Snapdragon 665 (SM6125) (11nm) | 32bit: MediaTek MT6582 |
CPU | Octa-core, 2 processors: 4x 2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 610 | ARM Mali-400 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
RAM memory | 6GB LPDDR4X | 512MB LPDDR2 |
Internal storage | 128GB (111GB available) eMMC 5.1 | 4GB (2GB available) |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 600/150 Mbps | 21/5.76 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | M1908C3JG version: UMTS 850/900/1700/1900/2100 M1908C3JE, M1908C3JH versions: UMTS 850/900/1900/2100 | UMTS 850/1700/1900 |
Primary 4G network | LTE Cat12/13 VoLTE M1908C3JG version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (Bands 38, 40) M1908C3JE, M1908C3JH versions: LTE (Bands 1, 3, 5, 8) TD-LTE (Bands 40, 41) | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
📷 Camera | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Back camera (main camera) | (quad camera) 48 megapixels 8MP ultrawide f/2.213mm1/4"1.12µm 2MP macro f/2.41/5"1.75µm 2MP depth f/2.41/5"1.75µm | 5 megapixels |
Main camera resolution | 8000x6000 pixels | 2592x1944 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | feature not registered |
Focal length | 26mm lens | feature not registered |
Sensor size | 1/2" inches | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | feature not registered |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo only main camera |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Front camera (secondary) | 13 megapixels | 0.3 megapixels |
Front camera resolution | 4128x3096 pixels | 640x480 pixels |
Video recording (secondary) | Full HD (1920x1080) | VGA (640x480) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | Not supported |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.2 + A2DP | 4.0 + A2DP |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging |
NFC | Not supported | Not supported |
Infrared port | Supported | Not supported |
🧭 Sensors | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 4000 mAh | 1700 mAh |
Charger, watts | 18W Wired fast charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Space Black, Moonlight White, Neptune Blue • MIUI 10 | • Colors: Black, White, Blue, Pink • Screen protector included • Silicon Case included • BLU Infinite View technology |
☢️ Radiation rate | ||
Redmi Note 8 (128GB/6GB) | Blu Star 4.5 (S450U) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |